package com.data.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.ThreadPoolExecutor;

/**
 * @author admin
 */
@EnableAsync(proxyTargetClass = true)
@Configuration
public class GatewayThreadPoolConfig {

    @Primary
    @Bean
    public ThreadPoolTaskExecutor taskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        // 设置核心线程数
        executor.setCorePoolSize(10);
        // 设置最大线程数
        executor.setMaxPoolSize(50);
        // 设置队列容量
        executor.setQueueCapacity(200);
        // 设置线程活跃时间（秒）
        executor.setKeepAliveSeconds(30);
        // 设置拒绝策略
        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
        // 设置默认线程名称
        executor.setThreadNamePrefix("gateway_");
        executor.initialize();
        return executor;
    }


}
